I've got an xfx 6850, and I was just curious if there is a way to run 3 monitors with this card. Right now i have 2 monitors side by side connected via the DVI ports. Is there a way to use the HDMI port to connect a third?

Another sort of related question, Does this 6850 support audio over dvi?

You'll need to make sure you have the entire CCC installed, as I don't think the audio driver comes with the 'driver only' install. Once that's done, you should be able to set up your default sound in your 'Playback Devices' to come from the GPU.